CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required): Compatibility with CMake < 3.5 will be removed from a future version of CMake. Update the VERSION argument value or use a ... suffix to tell CMake that the project does not need compatibility with older versions. Not searching for unused variables given on the command line. -- The C compiler identification is GNU 12.3.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /builder/shared-workdir/build/sdk/staging_dir/toolchain-mipsel_24kc+24kf_gcc-12.3.0_musl/bin/mipsel-openwrt-linux-musl-gcc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Configuring done (0.7s) -- Generating done (0.0s) -- Build files have been written to: /builder/shared-workdir/build/sdk/build_dir/target-mipsel_24kc+24kf_musl/unetd-2023-05-31-7d3986b7 clang-15: warning: /builder/shared-workdir/build/sdk/staging_dir/toolchain-mipsel_24kc+24kf_gcc-12.3.0_musl/include: 'linker' input unused [-Wunused-command-line-argument] clang-15: warning: /builder/shared-workdir/build/sdk/staging_dir/toolchain-mipsel_24kc+24kf_gcc-12.3.0_musl/include/fortify: 'linker' input unused [-Wunused-command-line-argument] :1:10: fatal error: 'linux/kconfig.h' file not found #include "linux/kconfig.h" ^~~~~~~~~~~~~~~~~ 1 error generated. make[3]: *** [Makefile:114: /builder/shared-workdir/build/sdk/build_dir/target-mipsel_24kc+24kf_musl/unetd-2023-05-31-7d3986b7/.built] Error 1 time: package/feeds/base/unetd/compile#0.78#0.67#2.45